The current study was conducted in the Life Sciences Department laboratories at the College of Education for Girls, Tikrit University. The purpose was to identify some qualitative characteristics of the water at the unified Tuz-Khurmato water station, located in Salah Al-Din Governorate, and to demonstrate the suitability of water at the selected station. Monthly and locational variations were observed during the sixmonth study period, starting from August 2022to the end of October .2023